Coref

The Coref flue blocks, in terractota or fireclay, square or rectangular ranging from 14 x 14 cm to 50 x 50 cm and with a solid wall or composed of small cells, are used for heating-system chimneys that operate with any fuel.

 

At its two extremities, each Coref flue block has a male part and a rabbet to avoid all condensates from escaping. The joints are made using Refraco refractary mortar.

 

The Coref flue blocks are extremely resistant to thermal shocks and any acids (that could cause corrosion).